Here's what rhymes with pervasively.
                        
                        
                    
                                persuasively  evasively  abrasively  Words that almost rhyme with pervasively
basically  unfailingly  ragingly  jadedly  amazingly  creatively  meditatively  prosaically  scathingly  unavailingly  imitatively  gratingly  piratically  authoritatively  appreciatively  animatedly  devastatingly  engagingly  legislatively  entertainingly  irritatingly  aggravatingly  nauseatingly  titillatingly  qualitatively  algebraically  collaboratively  hesitatingly  deprecatingly  fascinatingly  penetratingly  unhesitatingly  administratively  exaggeratedly  illuminatingly  accommodatingly  complicatedly  lackadaisically  manipulatively  invigoratingly  uncomplainingly  exasperatingly  calculatingly  humiliatingly  infuriatingly  ingratiatingly  exasperatedly  intimidatingly  excruciatingly